.login-switcher {
    padding-left: 0;
    margin-bottom: 0;
    margin-left: -15px;
    margin-right: -15px;
    border-top-right: 6px;
    border-top-left: 6px;
    overflow: hidden;
}

.login-switcher .active a {
    background: #fff;
    border-bottom: 1px solid transparent;
    color: #2FA8E5;
    text-shadow: 0px 1px 20px #81D5FF;
}

.login-switcher li {
    float: left;
    width: calc(100%*1/2);
    text-align: center;
    transition: 0.15s ease-in-out;
    list-style-type: none;
    padding: 0 0;
}

.login-switcher li a {
    padding-top: 20px;
    padding-bottom: 20px;
    display: block;
    background: linear-gradient(0deg, #ddd, #eee);
    border-bottom: 1px solid #ddd;
    color: #202020;
    text-decoration: none;
}

.login-switcher li a:hover {
    color: #2FA8E5;
}

.login-form {
    transform: translateY(-12px);
}

.index-head {
    position: relative;
    height: 100%;
    width: 100%;
    background: #273444;
    background-size: cover;
    background-position: center center;
}

.login-form-icon {
    /*width: 60px;*/
    height: 60px;
    /*background: url("../images/home_log_auth@2x.d24e1c6f7c61.png");*/
    /*background-size: 60px 60px;*/
}

.melancholy-showcase-number {
    background: rgba(255, 255, 255, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background-size: cover;
    padding-top: 10px;
    padding-bottom: 10px;
    padding-left: 40px;
    padding-right: 40px;
    border-bottom: 1px solid #fff;
}

.melancholy-showcase-number p {
    font-size: 12px;
    color: #ddd;
}

.back-ground-black {
    background: #273444;
    background-size: cover;
    background-position: center center;
}

.melancholy_navbar-right{
    float:right!important;margin-right:50px
}


/*左侧导航栏部分*/
.main-nav {
    margin-left: 1px;
}

.nav-tabs.nav-stacked > li {
}

.nav-tabs.nav-stacked > li > a {
    padding: 10px 8px;
    font-size: 12px;
    font-weight: 600;
    /*color: #4A515B;*/
    /*background: #E9E9E9;*/
    /*background: -moz-linear-gradient(top, #FAFAFA 0%, #E9E9E9 100%);*/
    /*background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#FAFAFA), color-stop(100%,#E9E9E9));*/
    /*background: -webkit-linear-gradient(top, #FAFAFA 0%,#E9E9E9 100%);*/
    /*background: -o-linear-gradient(top, #FAFAFA 0%,#E9E9E9 100%);*/
    /*background: -ms-linear-gradient(top, #FAFAFA 0%,#E9E9E9 100%);*/
    /*background: linear-gradient(top, #FAFAFA 0%,#E9E9E9 100%);*/
    /*filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FAFAFA', endColorstr='#E9E9E9');*/
    /*-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#FAFAFA', endColorstr='#E9E9E9')";*/
    /*border: 1px solid #D5D5D5;*/
    /*border-radius: 4px;*/
}

.nav-tabs.nav-stacked > li > a > span {
    color: #4A515B;
}

.nav-tabs.nav-stacked > li.active > a, #main-nav.nav-tabs.nav-stacked > li > a:hover {
    /*color: #FFF;*/
    /*background: #3C4049;*/
    /*background: -moz-linear-gradient(top, #4A515B 0%, #3C4049 100%);*/
    /*background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#4A515B), color-stop(100%,#3C4049));*/
    /*background: -webkit-linear-gradient(top, #4A515B 0%,#3C4049 100%);*/
    /*background: -o-linear-gradient(top, #4A515B 0%,#3C4049 100%);*/
    /*background: -ms-linear-gradient(top, #4A515B 0%,#3C4049 100%);*/
    /*background: linear-gradient(top, #4A515B 0%,#3C4049 100%);*/
    /*filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#4A515B', endColorstr='#3C4049');*/
    /*-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#4A515B', endColorstr='#3C4049')";*/
    /*border-color: #2B2E33;*/
}

.nav-tabs.nav-stacked > li.active > a, #main-nav.nav-tabs.nav-stacked > li > a:hover > span {
    color: #FFF;
}

.nav-tabs.nav-stacked > li {
    margin-bottom: 4px;
}

.nav-header.collapsed > span.glyphicon-chevron-toggle:before {
    content: "\e114";
}

.nav-header > span.glyphicon-chevron-toggle:before {
    content: "\e113";
}

.secondmenu a {
    font-size: 12px;
    color: #4A515B;
    /*text-align: center;*/
    margin-left: 14px;
    border-radius: 4px;
}

.secondmenu > li > a:hover {
    background-color: #6f7782;
    border-color: #428bca;
    color: #fff;
}

.secondmenu li.active {
    background-color: #6f7782;
    border-color: #428bca;
    border-radius: 4px;
}

.secondmenu li.active > a {
    color: #ffffff;
}

.melancholy-nav{
    display: block;
    float: none !important;
    text-align: center;
    background-color: rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-width: 1px 0 0;
    letter-spacing: -3px;
}

/*左侧导航栏部分*/